Slamming Modi for the language used by Modi in his speeches, Chavan said the Gujarat Chief Minister should spell out his views on issues like foreign and economic polices, but there has not been a single statement on these matters.
"I would like him to articulate his vision for the country, whether it is the popular theme of BJP like the Ram Mandir issue, Uniform Civil Code and Article 370."
He was talking to reporters at an Indian Women Press Corps event.
Chavan noted that running the state without any coalition was different from running a coalition government, which requires a "different temperament".
"Mr Modi has won elections....Mr Modi has ruled Gujarat, but it's different in coalition. Running a coalition is a different cup of tea compared to running a single party government. I have doubts whether the gentleman can successfully run (a coalition government). A different temperament is required," Chavan said.